STEEL SHEET COATING APPARATUS AND STEEL SHEET COATING METHOD USING THE APPARATUS

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240343020A1
SERIAL NO

18756584

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A steel sheet coating method is performed by an apparatus that includes a cleaner configured to apply cleaning liquid to clean a surface of a steel sheet, a polisher that applies polishing liquid to the cleaned surface and includes at least one polishing wheel configured to polish the surface of the steel sheet, a coater that includes a plurality of coating rollers configured to coat the polished surface of the steel sheet with coating liquid, and a curing furnace including curing chambers that are configured to heat the steel sheet coated with the coating liquid, that have different heating temperatures, and that are configured to cure the coating liquid on the steel sheet based on heating the steel sheet in one chamber having a first temperature and then heating the steel sheet in another chamber having a second temperature greater than the first temperature.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCSEOUL 07336

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HWANG, Jongwon Seoul, KR 6 1
JUN, Hyunwoo Seoul, KR 20 22
KIM, Dong Jin Seoul, KR 151 537
KIM, Juwon Seoul, KR 15 10

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